| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $117.98 | 11.714% | $131.8002 | $131.80 | $131.80 | $131.80 |
| Purchase #2 | $63.97 | 10.668% | $70.7943 | $70.79 | $70.80 | $70.80 |
| Purchase #3 | $157.73 | 12.123% | $176.8516 | $176.85 | $176.85 | $176.90 |
| Purchase #4 | $124.58 | 13.193% | $141.0158 | $141.02 | $141.00 | $141.00 |
| Purchase #5 | $113.74 | 5.360% | $119.8365 | $119.84 | $119.85 | $119.80 |
| Purchase #6 | $105.65 | 8.833% | $114.9821 | $114.98 | $115.00 | $115.00 |
| Purchase #7 | $143.85 | 5.108% | $151.1979 | $151.20 | $151.20 | $151.20 |
| 7 purchase totals = | $827.50 | $906.4784 | $906.48 | $906.50 | $906.50 | |